MAC112C-0-HD-4-C/180-A-0/WA612XX/S003

The Bosch Rexroth Indramat MAC112C-0-HD-4-C/180-A-0/WA612XX/S003 from the MAC AC Servo Motors series delivers precision motion control with robust performance. This MAC Permanent Magnet Motor features a continuous current at standstill of 41 (67)^5) A and a continuous torque at standstill of 27.0 (44.0)^5) Nm, supporting steady start-up under load. Its nominal motor speed of 2000 min^-1 combined with a torque constant at 20 °C of 0.730 Nm/A ensures accurate velocity and torque control in demanding applications. The motor’s rotor moment of inertia of 170 x 10^-4 Kgm^2 and windings inductance of 2.5 mH contribute to smooth dynamic response and reduced overshoot.

Reliability is enhanced by a windings resistance at 20 °C of 0.150 ohm and a thermal time constant of 100 (75)^5) min, allowing consistent operation under thermal stress. The maximum peak of pulse current of 195 A enables short bursts of high acceleration, while the mass of 48 kg provides mechanical stability in vibration-prone environments. Cooling is achieved through natural convection, eliminating the need for external fans and reducing maintenance points. The motor’s AC Servo Motor MAC designation and its motor size 112 with length C make it compatible with standard frame dimensions.

Installation flexibility is supported by a power connector on Side A and dual mounting options B05 and B14 with a centering diameter of 180 mm for precise alignment. The integrated C-type encoder and the optional non-equipped blocking brake allow for accurate feedback and safety interlocks without additional hardware. With a rugged design and minimal cooling requirements, this servo motor is ideal for applications in packaging, conveyors, assembly systems, and any environment where efficiency, compact footprint, and reliable high-torque performance are paramount.